News releases

All the news about nuclear safety and radiation protection

Published on 28/09/2018 • 11:49 am

Information notice

The ASN Chairman at the 62nd IAEA General Conference

On 18th September 2018, the ASN Chairman, Pierre-Franck Chevet, went to the 62nd General Conference of the International Atomic Energy Agency (IAEA).

Published on 25/07/2018 • 04:02 pm

Information notice

Welding of the main steam transfer pipes of the Flamanville EPR reactor

ASN has informed EDF of the conditions for resuming certain welding operations on the main steam transfer pipes of the Flamanville EPR reactor. The welding operations involved are restricted to those performed using the "TIG orbital" process[1] which enables high mechanical performance to be achieved.

Published on 29/06/2018 • 10:15 am

Information notice

Bilateral meeting with the U.S. Nuclear Regulatory Commission

On 6th June 2018, ASN received a delegation of five representatives of the United States Nuclear Regulatory Commission (NRC), led by its Executive Director for Operations, Victor McCree.

Published on 13/06/2018 • 12:22 pm

Information notice

Protection of the public, patients and workers in the field of nuclear activities

On 05 June 2018, two decrees concerning the protection of workers against the risks arising from ionising radiation and one decree containing various nuclear provisions were published in the Official Gazette. In particular, these decrees transpose the Council Directive 2013/59/Euratom of 5 December 2013 laying down basic safety standards for protection against the dangers arising from exposure to ionising radiation. They more specifically modify the regulatory parts of the Labour, Public Health, Environment and Defence Codes, and thus supplement the regulatory oversight of certain nuclear activities

Published on 08/06/2018 • 10:06 am

Information notice

ASN reviews the steps taken to deal with counterfeit, suspect and fraudulent items (CSFI)

Irregularities which could be considered to be falsifications were detected in early 2016 on nuclear components manufactured in the Creusot Forge plant, following a quality review requested by ASN.

Published on 15/05/2018 • 05:30 pm

Information notice

Radiation protection recommendations for the transport of radioactive substances

The inspections carried out by ASN, the French nuclear safety authority, reveal that the risk of exposure to ionisation radiation is not sufficiently integrated in the preventive measures relating to the transport of radioactive substances. Yet some transport activities have significant radiation protection implications, particularly for the workers due to their close proximity to the packages. The annual dose for a driver transporting radiopharmaceuticals can thus reach 14 millisieverts per year (mSv/year)1, the maximum regulatory value being 20 mSv/year.

Published on 03/05/2018 • 04:30 pm

Information notice

Information Letter No.20

ASN continued its monitoring of the Flamanville 3 EPR reactor construction site and the various manufactured items intended for it. The significant points for 2017 and early 2018 are detailed below; ASN was particularly vigilant with regard to start-up testing activities, which were ramped up during the course of the past year.

Published on 27/04/2018 • 11:35 am

Press release

Overexposure of two practitioners at the Pitié-Salpêtrière Hospital (Paris)

On 14 November 2017 the Pitié-Salpêtrière Hospital Group (Paris) notified ASN of two significant radiation protection events affecting a resident physician and a head of clinic respectively while performing interventional procedures in neuroradiology.

Published on 13/04/2018 • 09:21 am

Information notice

ASN Report on the State of Nuclear Safety and Radiation Protection in France in 2017

On 12th April, ASN presented its report on the state of nuclear safety and radiation protection in France in 2017 to the National Assembly’s Parliamentary Office for the Evaluation of Scientific and Technological Choices (OPECST). This report was handed over to the Presidents of the Senate and the National Assembly, and to the President of the Republic and the Prime Minister. It is published today on

Published on 12/04/2018 • 05:32 pm

Information notice

Significant radiation protection event at the Le Mans Hospital: ASN conducted an inspection

On 8th March 2018, the Le Mans Hospital notified ASN of a significant radiation protection event concerning a pregnant woman who underwent a computed tomography (CT) scan during the night of 6th March 2018.

Published on 11/04/2018 • 04:30 pm

Information notice

Flamanville EPR reactor: ASN inspection on 10th April 2018

On 10th April 2018, ASN carried out an inspection on the Flamanville EPR reactor construction site to examine how the welds on the main secondary systems were checked following EDF’s discovery of welding flaws, which had not been detected during the manufacturing checks.

Published on 22/03/2018 • 10:00 am

Information notice

Advisory Committees for nuclear safety: call for candidate applications

In order to prepare its resolutions which have the most significant nuclear safety and radiation protection implications, ASN requests opinions and recommendations from the Advisory Committees of experts (GPE) that report to it.

Published on 14/03/2018 • 11:10 am

Information notice

Fessenheim NPP reactor 2

On 12th March 2018, ASN lifted its suspension of the pressure test certificate of steam generator N° 335, installed on Fessenheim NPP reactor 2.

Published on 28/02/2018 • 02:11 pm

Information notice

Flamanville EPR reactor project

On 7th February 2018 the ASN Commission heard EDF and Framatome management on the Flamanville EPR reactor project.

Published on 15/02/2018 • 02:22 pm

Press release

A radiologist suffers radiation overexposure of the hands

On 20 October 2017, the Delafontaine Hospital Centre (Saint-Denis, France - 93 200) notified ASN of a significant radiation protection event affecting a radiologist performing fluoroscopy-guided interventional practices using a scanner.